FR1046102A - Method and device for modifying the diffused light of lamps in general and fluorescent tubes in particular - Google Patents

Method and device for modifying the diffused light of lamps in general and fluorescent tubes in particular

Info

Publication number
FR1046102A
FR1046102A FR1046102DA FR1046102A FR 1046102 A FR1046102 A FR 1046102A FR 1046102D A FR1046102D A FR 1046102DA FR 1046102 A FR1046102 A FR 1046102A
Authority
FR
France
Prior art keywords
lamps
modifying
general
diffused light
fluorescent tubes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Ermenegildo Sala
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1046102A publication Critical patent/FR1046102A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
FR1046102D 1950-12-02 1951-12-03 Method and device for modifying the diffused light of lamps in general and fluorescent tubes in particular Expired FR1046102A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT297602X 1950-12-02
IT270151X 1951-01-27

Publications (1)

Publication Number Publication Date
FR1046102A true FR1046102A (en) 1953-12-03

Family

ID=26328705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046102D Expired FR1046102A (en) 1950-12-02 1951-12-03 Method and device for modifying the diffused light of lamps in general and fluorescent tubes in particular

Country Status (3)

Country Link
CH (1) CH297602A (en)
DE (1) DE872032C (en)
FR (1) FR1046102A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142568B (en) * 1957-02-04 1963-01-24 Eclairage Soc Franc Light filter to eliminate unwanted and blinding radiation components for a lighting device

Also Published As

Publication number Publication date
DE872032C (en) 1953-03-30
CH297602A (en) 1954-03-31

Similar Documents

Publication Publication Date Title
FR1046102A (en) Method and device for modifying the diffused light of lamps in general and fluorescent tubes in particular
FR1060766A (en) Fluorescent lamps of short length and high light intensity
ES201775A1 (en) Method of treating fluorescent lamp bulbs
FR1078910A (en) Lighting fixture for fluorescent tubes
FR1033335A (en) Method and device for instantaneous lighting of fluorescent tubes
FR997513A (en) Lighting device for fluorescent tubes
FR1119731A (en) Base and socket for fluorescent lamps
FR1013298A (en) Lighting apparatus comprising one or more supports for tubular fluorescent lamps and for incandescent lamps
FR1044320A (en) Diffuser for fluorescent light sources
FR945474A (en) Multiple support for incandescent lamps, and its application to illuminated signs
FR1076186A (en) Lighting method and device with discharge tube
FR1076032A (en) Device allowing the concentration of light rays from incandescent lamps
FR1054987A (en) Device for lighting fluorescent tubes
FR1039226A (en) Power supply device for fluorescent light tubes
ES5181U (en) Device or apparatus intended for luminous labeling of streets and urban numbers (Machine-translation by Google Translate, not legally binding)
FR1073975A (en) Frame loading guide and bulb centering device
FR1060323A (en) Device for transparent applications on fluorescent lighting diffusers
ES26619U (en) Reflective screen for fluorescent lamps. (Machine-translation by Google Translate, not legally binding)
FR1286623A (en) Processes for increasing the output and light intensity of luminescent tube and fluorescent tube
FR1157561A (en) Circular fluorescent lamp lighting fixture
FR1083463A (en) Connection device for adjusting the lighting intensity of fluorescent lamps
FR1084490A (en) diffuser screen for fluorescent tubes
FR886293A (en) 3-chloro-dihydropyran and its preparation process
FR1140470A (en) Device for regulating and increasing the luminance of an incandescent lamp
FR63040E (en) Anti-glare lighting method and device for vehicles